.nav {
	overflow: hidden;
}
.sk img {
	position: absolute;
	left: 190px;
	top: 40px;
	border-left: 1px solid #c81523;
	padding: 3px 0 0 14px;
}
.sk_list {
	float: left;
}
.sk_list ul li {
	float: left;
}
.sk_list ul li a {
	display: block;
	line-height: 47px;
	padding: 0 30px;
	font-size: 16px;
	font-weight: 700;
	color: #000;
}
.sk_con {
	float: left;
}
.sk_con ul li {
	float: left;
}
.sk_con ul li a {
	display: block;
	line-height: 49px;
	padding: 0 20px;
	font-size: 14px;
}
.sk_con ul li:last-child a::after {
	content: '\ea52';
	font-family: 'icomoon';
}
.sk_bd {
	margin-top: 26px;
}
.sk_bd ul li {
	float: left;
	margin-right: 13px;
	overflow: hidden;
	width: 290px;
	height: 460px;
	border: 1px solid transparent;
}
.sk_bd ul li:nth-child(4n) {
	margin-right: 0;
}
.sk_bd ul li:hover {
	border: 1px solid #c81523;
}
